P. D. HansonFrom the Departments of Surgical Sciences (Hanson, Frisbie, Markel) and Pathobiological Sciences (Dubielzig), School of Veterinary Medicine, University of Wisconsin, 2015 Linden Dr West, Madison, WI 53706.
D. D. FrisbieFrom the Departments of Surgical Sciences (Hanson, Frisbie, Markel) and Pathobiological Sciences (Dubielzig), School of Veterinary Medicine, University of Wisconsin, 2015 Linden Dr West, Madison, WI 53706.
R. R. DubielzigFrom the Departments of Surgical Sciences (Hanson, Frisbie, Markel) and Pathobiological Sciences (Dubielzig), School of Veterinary Medicine, University of Wisconsin, 2015 Linden Dr West, Madison, WI 53706.
M. D. MarkelFrom the Departments of Surgical Sciences (Hanson, Frisbie, Markel) and Pathobiological Sciences (Dubielzig), School of Veterinary Medicine, University of Wisconsin, 2015 Linden Dr West, Madison, WI 53706.